Hardware Spec Index

Zephyra FN-4954 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4954-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,040 (Case Fans scale)
Category rank#38,915
Street price$39
Power3 W
Performance per dollar26.67
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4954 Prime
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4954 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/24679976 (accessed 2026-10-19).